__ocs_node_wait_ios_shutdown
ocs_node_transition(node, __ocs_node_wait_ios_shutdown, NULL);
ocs_node_transition(node, __ocs_node_wait_ios_shutdown, NULL);
extern void *__ocs_node_wait_ios_shutdown(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);